Hangzhou
Elevation 19 m30.25° N, 120.17° E
When to go?
Mean 5 °C, 10 rain days in the month (76 mm).
Nothing against it.
Mean 7 °C, 11 rain days in the month (80 mm).
Nothing against it.
Mean 12 °C, 13 rain days in the month (116 mm).
Nothing against it.
Mean 17 °C, 12 rain days in the month (107 mm).
Nothing against it.
Mean 22 °C, 12 rain days in the month (121 mm).
Nothing against it.
Mean 26 °C, 14 rain days in the month (234 mm).
Against
- Hothighs of 29 °C
Mean 30 °C, 11 rain days in the month (150 mm).
Against
- Hothighs of 34 °C
Mean 29 °C, 11 rain days in the month (150 mm).
Against
- Hothighs of 33 °C
- Typhoonsone within 300 km, 1 year in 5
Mean 25 °C, 9 rain days in the month (120 mm).
Against
- Hothighs of 28 °C
Mean 19 °C, 7 rain days in the month (70 mm).
Good for
- Ideal to visitTemperature and rain in the ideal range.
Mean 14 °C, 9 rain days in the month (69 mm).
Nothing against it.
Mean 7 °C, 7 rain days in the month (53 mm).
Nothing against it.
The best month is October. Avoid June–September (hot, at times typhoons).
What is the climate like?
Temperature and rain
Monthly min and max temperature (°C)
Monthly min and max temperature (°C)
How much it rains
Rain days and how much water
Rain days and how much water
Bars: length = rain days, thickness = mm on a rain day, area = the month's rain. 3 mm a day7 mm a day15 mm a day
Colour = the month's rain: 103060100160250400mm
Daylight hours
Daylight and sky: sunrise, sunset and cloud cover
daylight under a clear sky (average share)daylight under cloud
daylight under a clear sky (average share)daylight under cloud
Times on the 15th of each month, in local time: daylight saving where and when it applies, standard time in the other months.
Effect of climate change
Today's climate (1996–2025) compared with 1961–1990:
In short
Year by year
Temperature of each year
Against 1961–1990 the mean temperature of today (1996–2025) has changed by +1.1 °C; in the last ten years by +1.5 °C. Warmest year: 2025 (+2.4 °C), coldest: 1980 (−0.9 °C).
February and March warmed the most (+1.9 and +1.8 °C), July the least (+0.4 °C). The warm season (above the annual mean of then, 17 °C) begins 6 days earlier and ends 6 days later.
Warming stripes: after an idea by Ed Hawkins (University of Reading), showyourstripes.info, CC BY 4.0.
Rain of each year (% against 1961–1990)
more rain than in 1961–1990less rain
Rain in a year: no clear trend, dry and wet years alternate as before.